/Engine/Source/Editor/Sequencer/Public/MVVM/ViewModels/ChannelModel.h
Get the key area of the channel associated with the given section
[TSharedPtr](API\Runtime\Core\Templates\TSharedPtr)< [IKeyArea](API\Editor\Sequencer\IKeyArea) > GetKeyArea ( const [UMovieSceneSection](API\Runtime\MovieScene\UMovieSceneSection) * InOwnerSection ) const